From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752927AbbC0Lhs (ORCPT ); Fri, 27 Mar 2015 07:37:48 -0400 Received: from devils.ext.ti.com ([198.47.26.153]:54968 "EHLO devils.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752483AbbC0Lgg (ORCPT ); Fri, 27 Mar 2015 07:36:36 -0400 From: Peter Ujfalusi To: , CC: , , , , Stephen Warren , Lee Jones Subject: [PATCH 3/5] dmaengine: bcm2835-dma: Fix memory leak when stopping a running transfer Date: Fri, 27 Mar 2015 13:35:53 +0200 Message-ID: <1427456155-28990-4-git-send-email-peter.ujfalusi@ti.com> X-Mailer: git-send-email 2.3.3 In-Reply-To: <1427456155-28990-1-git-send-email-peter.ujfalusi@ti.com> References: <1427456155-28990-1-git-send-email-peter.ujfalusi@ti.com> MIME-Version: 1.0 Content-Type: text/plain Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The vd->node is removed from the lists when the transfer started so the vchan_get_all_descriptors() will not find it. This results memory leak. Signed-off-by: Peter Ujfalusi CC: Stephen Warren CC: Lee Jones --- drivers/dma/bcm2835-dma.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/dma/bcm2835-dma.c b/drivers/dma/bcm2835-dma.c index 0723096fb50a..c92d6a70ccf3 100644 --- a/drivers/dma/bcm2835-dma.c +++ b/drivers/dma/bcm2835-dma.c @@ -475,6 +475,7 @@ static int bcm2835_dma_terminate_all(struct dma_chan *chan) * c->desc is NULL and exit.) */ if (c->desc) { + bcm2835_dma_desc_free(&c->desc->vd); c->desc = NULL; bcm2835_dma_abort(c->chan_base); -- 2.3.3